# Mac OS X

{% hint style="danger" %}
**DEPRECATED:** The tjCSL Library Proxy has been deprecated. The information on this site is preserved for documentation and historical purposes. Please check the Google CASA setup [here](/library/casa.md).
{% endhint %}

{% hint style="info" %}
You MUST have set your Ion/CSL password before you can set up your TJ Proxy.
{% endhint %}

## Configure Proxy

Follow the screenshots below to configure your proxy on Mac OS X.

* Open "System Preferences"

![](/files/-LPDyX4VpPZJn2E30EIU)

* Click on "Network"

![](/files/-LPDy_RBt6YYm8-s-wXu)

* Click on "Advanced"
* Choose the "Proxies" tab
* Select "Automatic Proxy Configuration"
* Enter `https://pac.tjhsst.edu`

![](/files/-LPDyhTJkuS_iezAPLrA)

* Click "OK"

## Help

If you encounter any issues while setting up the proxy, please see [Troubleshooting Proxy issues](/library/proxy-setup/troubleshooting-proxy-issues.md).


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://guides.tjhsst.edu/library/proxy-setup/macos.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.